CN104278390A - Method for manufacturing high-strength glass fiber composite sewing threads - Google Patents
Method for manufacturing high-strength glass fiber composite sewing threads Download PDFInfo
- Publication number
- CN104278390A CN104278390A CN201410574050.0A CN201410574050A CN104278390A CN 104278390 A CN104278390 A CN 104278390A CN 201410574050 A CN201410574050 A CN 201410574050A CN 104278390 A CN104278390 A CN 104278390A
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- composite
- acrylic
- sewing thread
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention relates to a method for manufacturing high-strength glass fiber composite sewing threads. The method sequentially comprises the following steps: (a) selecting 40-80tex glass fibers and 18-26tex acrylic fibers; (b) twisting every 3-5 strands of glass fibers to form a glass fiber filament; (c) twisting every 5-7 strands of acrylic fibers to form an acrylic fiber filament; (d) doubling the glass fiber filaments and the acrylic fiber filaments, and twisting to form 20-30tex composite yarns; and (e) performing second twist on every 3-8 strands of composite yarns to form single yarns, namely the high-strength glass fiber composite sewing threads. On one hand, the glass fibers and the acrylic fibers are subjected to doubling and twisting to form the composite yarns, and the composite yarns can overcome the defects that the glass fibers are brittle and low in wear resistance and the like, so that the strength of the composite yarns is improved; on the other hand, the method is simple and easy to operate, so the prepared composite sewing threads are low in cost and have the advantage of market competition.
Description
Technical field
The invention belongs to the manufacture field of sewing thread, relate to a kind of manufacture method of sewing thread, be specifically related to a kind of manufacture method of high strength glass fiber composite sewing thread.
Background technology
Glass fiber sewing thread is widely used in that high-temperature resistant fabric is made, the making of dust removal and filtration bag, electrically insulating material, heat-insulating material, cable filler, fire proofing material, wick, seal, winding heating wire and heater element etc.Glass fiber sewing thread can be used on industry high speed seamer and make various filter bag; Make the corrosion resistance fabrics such as acidproof, alkaline-resisting, also can at 260 DEG C Long-Time Service, and the needs that the industrial departments such as iron and steel, carbon black, metallurgy, cement sew up filter bag can be met.Existing ordinary sewing line also exists the problems such as tensile strength is lower, folding wears no resistance, resistance to elevated temperatures is general, chemical-resistance is general, the instructions for use of some Code in Hazardous Special Locations cannot be met, as some require higher applied environment and the larger occasion of some electrostatic to powerful, corrosion-resistant etc.
Application number be 201110068874.7 Chinese invention patent disclose that a kind of tensile strength is high, high temperature resistant, good corrosion resistance, antistatic, production cost are low, the heat-resistant complex glass fiber sewing thread of long service life and preparation method thereof, by will the composite glass fiber sewing thread of preparation through the impregnation process of mixed solution, then enter in predrying machine and dry, finally enter in sintering furnace and sinter, form sinter layer on composite glass fiber sewing thread surface.Although this composite glass fiber sewing thread has the features such as good pliability, folding resistance, ABRASION RESISTANCE, but its complex manufacturing technology and cause cost higher.
Summary of the invention
The present invention seeks to the manufacture method in order to overcome the high strength glass fiber composite sewing thread that the deficiencies in the prior art provide a kind of cost low
For achieving the above object, the technical solution used in the present invention is: a kind of manufacture method of high strength glass fiber composite sewing thread, and it comprises the following steps successively:
A () chooses the glass fibre of 40 ~ 80tex and the acrylic fiber of 18 ~ 26tex;
B () is by every for described glass fibre 3 ~ 5 bursts of twisting formation glass fiber;
C () is by every for described acrylic fiber 5 ~ 7 bursts of twisting formation acrylic fiber silk;
D () will carry out the composite yarn of twisting formation 20 ~ 30tex after described glass fiber and described acrylic fiber silk doubling;
E every for described composite yarn 3 ~ 8 strands of retwists become single-strand yarn to be high strength glass fiber composite sewing thread by ().
Optimally, described acrylic fiber is flame-retardant acrylic fibre fiber, and its oxygen index (OI) is greater than 28.
Optimally, in step (d), the mass ratio of described glass fiber and acrylic fiber silk is 33 ~ 50:50 ~ 67.
Optimally, the twist of described single-strand yarn is 250 ~ 400.
Because technique scheme is used, the present invention compared with prior art has following advantages: the manufacture method of high strength glass fiber composite sewing thread of the present invention, on the one hand glass fibre and acrylic fiber are carried out doubling twisted and form composite yarn, this composite yarn can overcome the shortcomings such as glass fibre is crisp, ABRASION RESISTANCE is poor, thus improves the intensity of composite yarn; On the other hand this method simple, be easy to operation, the cost of the composite sewing thread thus prepared is lower, and the competition in market is had the advantage.
Detailed description of the invention
The manufacture method of high strength glass fiber composite sewing thread of the present invention, it comprises the following steps successively: (a) chooses the glass fibre of 40 ~ 80tex and the acrylic fiber of 18 ~ 26tex, the specification of glass fibre can not be too high, otherwise easily cause composite sewing thread character more crisp, easily ruptures; B () by every for described glass fibre 3 ~ 5 strands of twisting formation glass fibers, thus can ensure single thread number of share of stock, each stock tension force of balanced single thread also improves the intensity of composite sewing thread; C (), by every for described acrylic fiber 5 ~ 7 bursts of twisting formation acrylic fiber silk, is also to ensure single thread number of share of stock, each stock tension force of balanced single thread; D () will carry out the composite yarn of twisting formation 20 ~ 30tex after described glass fiber and described acrylic fiber silk doubling, utilize cooperatively interacting of glass fibre and acrylic fiber, overcome the shortcomings such as glass fibre is crisp, ABRASION RESISTANCE is poor, thus improve the intensity of composite yarn; E every for described composite yarn 3 ~ 8 strands of retwists become single-strand yarn to be high strength glass fiber composite sewing thread by (), guarantee single-strand yarn balancing tension, and ensure to improve sewing thread outward appearance.In order to improve the high temperature strength of acrylic fiber, flame-retardant acrylic fibre fiber and glass fibre can be selected to carry out twisted, and its oxygen index (OI) is greater than 28.The mass ratio of glass fiber and acrylic fiber silk is preferably 33 ~ 50:50 ~ 67, now the intensity of composite sewing thread is the highest, the twist of the composite sewing thread utilizing composite yarn retwist to be formed is 250 ~ 400, now tensile break strength >=the 65N of composite sewing thread, high temperature resistant degree then >=300 DEG C.
To be described in detail to embodiment of the present invention below:
Embodiment 1
The present embodiment provides a kind of manufacture method of high strength glass fiber composite sewing thread, and it comprises the following steps successively:
A () chooses the 18tex flame-retardant acrylic fibre fiber that the glass fibre of 40tex and oxygen index (OI) are greater than 28;
B () is by every for described glass fibre 3 bursts of twisting formation glass fiber;
C () is by every for described acrylic fiber 5 bursts of twisting formation acrylic fiber silk;
According to mass ratio, d described glass fiber and described acrylic fiber silk are asked that 33:67 carries out doubling by (), twisting subsequently forms the composite yarn of 20tex;
E every for described composite yarn 3 strands of retwists become single-strand yarn to be high strength glass fiber composite sewing thread by (), the twist of final composite sewing thread is 250, and tensile break strength is 65N, and high temperature resistant degree is 300 DEG C.
Embodiment 2
The present embodiment provides a kind of manufacture method of high strength glass fiber composite sewing thread, and it comprises the following steps successively:
A () chooses the 26tex flame-retardant acrylic fibre fiber that the glass fibre of 80tex and oxygen index (OI) are greater than 28;
B () is by every for described glass fibre 5 bursts of twisting formation glass fiber;
C () is by every for described acrylic fiber 7 bursts of twisting formation acrylic fiber silk;
According to mass ratio, d described glass fiber and described acrylic fiber silk are asked that 1:1 carries out doubling by (), twisting subsequently forms the composite yarn of 30tex;
E every for described composite yarn 8 strands of retwists become single-strand yarn to be high strength glass fiber composite sewing thread by (), the twist of final composite sewing thread is 400, and tensile break strength is 70N, and high temperature resistant degree is 350 DEG C.
Embodiment 3
The present embodiment provides a kind of manufacture method of high strength glass fiber composite sewing thread, and it comprises the following steps successively:
A () chooses the 20tex flame-retardant acrylic fibre fiber that the glass fibre of 50tex and oxygen index (OI) are greater than 28;
B () is by every for described glass fibre 4 bursts of twisting formation glass fiber;
C () is by every for described acrylic fiber 6 bursts of twisting formation acrylic fiber silk;
According to mass ratio, d described glass fiber and described acrylic fiber silk are asked that 2:3 carries out doubling by (), twisting subsequently forms the composite yarn of 25tex;
E every for described composite yarn 5 strands of retwists become single-strand yarn to be high strength glass fiber composite sewing thread by (), the twist of final composite sewing thread is 350, and tensile break strength is 68N, and high temperature resistant degree is 330 DEG C.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (4)
1. a manufacture method for high strength glass fiber composite sewing thread, is characterized in that, it comprises the following steps successively:
A () chooses the glass fibre of 40 ~ 80tex and the acrylic fiber of 18 ~ 26tex;
B () is by every for described glass fibre 3 ~ 5 bursts of twisting formation glass fiber;
C () is by every for described acrylic fiber 5 ~ 7 bursts of twisting formation acrylic fiber silk;
D () will carry out the composite yarn of twisting formation 20 ~ 30tex after described glass fiber and described acrylic fiber silk doubling;
E every for described composite yarn 3 ~ 8 strands of retwists become single-strand yarn to be high strength glass fiber composite sewing thread by ().
2. the manufacture method of high strength glass fiber composite sewing thread according to claim 1, is characterized in that: described acrylic fiber is flame-retardant acrylic fibre fiber, and its oxygen index (OI) is greater than 28.
3. the manufacture method of high strength glass fiber composite sewing thread according to claim 1, is characterized in that: in step (d), and the mass ratio of described glass fiber and acrylic fiber silk is 33 ~ 50:50 ~ 67.
4. the manufacture method of high strength glass fiber composite sewing thread according to claim 1, is characterized in that: the twist of described single-strand yarn is 250 ~ 400.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410574050.0A CN104278390B (en) | 2014-10-24 | 2014-10-24 | A kind of manufacture method of high strength glass fiber composite sewing thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410574050.0A CN104278390B (en) | 2014-10-24 | 2014-10-24 | A kind of manufacture method of high strength glass fiber composite sewing thread |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104278390A true CN104278390A (en) | 2015-01-14 |
| CN104278390B CN104278390B (en) | 2016-09-21 |
Family
ID=52253713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410574050.0A Active CN104278390B (en) | 2014-10-24 | 2014-10-24 | A kind of manufacture method of high strength glass fiber composite sewing thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104278390B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104757862A (en) * | 2015-04-07 | 2015-07-08 | 常熟市嘉诚织造有限公司 | Preparation method for perpetual inflaming retarding and heat-insulation curtain fabric |
| CN106939459A (en) * | 2017-03-10 | 2017-07-11 | 海宁市德昌纺织有限责任公司 | The preparation method of radiation proof comfort type complex yarn |
| CN108588936A (en) * | 2017-03-10 | 2018-09-28 | 海宁市德昌纺织有限责任公司 | The processing method of structure improved high-elastic light and thin type complex yarn |
| CN108625013A (en) * | 2018-05-02 | 2018-10-09 | 南通新源特种纤维有限公司 | A kind of preparation method of the solvent-free recombination line of eco-friendly car clutch friction plate |
| CN109300589A (en) * | 2018-10-11 | 2019-02-01 | 江苏源达线缆科技有限公司 | Tin plating annealed copper strand wire |
| CN114717700A (en) * | 2022-04-12 | 2022-07-08 | 山东大学 | Preparation method of alumina continuous fiber sewing thread |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO113162B1 (en) * | 1995-08-15 | 1998-04-30 | Institutul Naţional De Cercetare-Dezvoltare Pentru Textile Şi Pielărie | Technical yarn for clutch disks |
| JP2004011033A (en) * | 2002-06-04 | 2004-01-15 | Yoshio Imai | Composite yarn for electromagnetic wave-shielding knit or woven fabric |
| CN2858513Y (en) * | 2005-05-13 | 2007-01-17 | 金起煜 | Packaging piece |
| CN201981325U (en) * | 2011-03-22 | 2011-09-21 | 宋朋泽 | High temperature resistance glass fiber sewing thread |
| CN202297961U (en) * | 2011-11-04 | 2012-07-04 | 山东玻纤复合材料有限公司 | Novel glass fiber rough yarn |
| CN202297960U (en) * | 2011-11-04 | 2012-07-04 | 山东玻纤复合材料有限公司 | Novel glass fiber spun yarn |
| CN203229629U (en) * | 2013-03-29 | 2013-10-09 | 盐城工学院 | Aramid fiber non-twisting composite line and automobile clutch facing comprising same |
| CN103849968A (en) * | 2014-02-21 | 2014-06-11 | 盐城工学院 | Carbon fiber composite line for automobile clutch surface patch, preparation method and application thereof |
-
2014
- 2014-10-24 CN CN201410574050.0A patent/CN104278390B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO113162B1 (en) * | 1995-08-15 | 1998-04-30 | Institutul Naţional De Cercetare-Dezvoltare Pentru Textile Şi Pielărie | Technical yarn for clutch disks |
| JP2004011033A (en) * | 2002-06-04 | 2004-01-15 | Yoshio Imai | Composite yarn for electromagnetic wave-shielding knit or woven fabric |
| CN2858513Y (en) * | 2005-05-13 | 2007-01-17 | 金起煜 | Packaging piece |
| CN201981325U (en) * | 2011-03-22 | 2011-09-21 | 宋朋泽 | High temperature resistance glass fiber sewing thread |
| CN202297961U (en) * | 2011-11-04 | 2012-07-04 | 山东玻纤复合材料有限公司 | Novel glass fiber rough yarn |
| CN202297960U (en) * | 2011-11-04 | 2012-07-04 | 山东玻纤复合材料有限公司 | Novel glass fiber spun yarn |
| CN203229629U (en) * | 2013-03-29 | 2013-10-09 | 盐城工学院 | Aramid fiber non-twisting composite line and automobile clutch facing comprising same |
| CN103849968A (en) * | 2014-02-21 | 2014-06-11 | 盐城工学院 | Carbon fiber composite line for automobile clutch surface patch, preparation method and application thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104757862A (en) * | 2015-04-07 | 2015-07-08 | 常熟市嘉诚织造有限公司 | Preparation method for perpetual inflaming retarding and heat-insulation curtain fabric |
| CN106939459A (en) * | 2017-03-10 | 2017-07-11 | 海宁市德昌纺织有限责任公司 | The preparation method of radiation proof comfort type complex yarn |
| CN108588935A (en) * | 2017-03-10 | 2018-09-28 | 海宁市德昌纺织有限责任公司 | The production method of improved radiation protection comfort type complex yarn |
| CN108588936A (en) * | 2017-03-10 | 2018-09-28 | 海宁市德昌纺织有限责任公司 | The processing method of structure improved high-elastic light and thin type complex yarn |
| CN108625013A (en) * | 2018-05-02 | 2018-10-09 | 南通新源特种纤维有限公司 | A kind of preparation method of the solvent-free recombination line of eco-friendly car clutch friction plate |
| CN109300589A (en) * | 2018-10-11 | 2019-02-01 | 江苏源达线缆科技有限公司 | Tin plating annealed copper strand wire |
| CN114717700A (en) * | 2022-04-12 | 2022-07-08 | 山东大学 | Preparation method of alumina continuous fiber sewing thread |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104278390B (en) | 2016-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104278390A (en) | Method for manufacturing high-strength glass fiber composite sewing threads | |
| CN102041591B (en) | High-temperature-resistant composite sewing thread and manufacture method | |
| CN103466951B (en) | A kind of acid resistance glass fibre and fabric prepared therefrom | |
| CN103469648B (en) | Rope and preparation method with Wear-resistant, high-temperature resistant | |
| CN104372488A (en) | Preparing method of multifunctional shielding fabric | |
| CN105926301A (en) | Manufacturing method of basalt composite fiber fabric for layered conveyor belt | |
| CN102102252B (en) | High-temperature-resistant composite glass fiber sewing thread and preparation method thereof | |
| CN102561048B (en) | Production process for weaving wide-angle cloth | |
| CN207105779U (en) | Terylene shirt fabric | |
| CN104404712A (en) | Industrial rope and preparation method thereof | |
| CN201981325U (en) | High temperature resistance glass fiber sewing thread | |
| CN111809285A (en) | Ultraviolet-resistant aramid yarn and preparation method thereof | |
| CN201981326U (en) | High-temperature resistant composite glass fiber sewing thread | |
| CN103469476A (en) | Carbon fiber and glass fiber composite rope and preparation method thereof | |
| CN211227509U (en) | Flame-retardant yarn with double-spiral bundle body structure | |
| CN104514081A (en) | Industrial high-temperature resistant fiber rope and preparing method thereof | |
| CN207958605U (en) | A kind of high intensity weaving yarn | |
| CN103362007A (en) | PBI fiber compound rope and preparation method thereof | |
| CN210974992U (en) | Vortex spinning thermal expansion type flame-retardant yarn | |
| CN210481590U (en) | Polyester staple fiber with enhanced fracture performance | |
| CN201981324U (en) | High temperature resistant basalt fiber sewing thread | |
| CN207317441U (en) | A kind of textile cloth drying unit | |
| CN203514092U (en) | Composite rope | |
| CN104532431A (en) | Coating technology for anti-cutting leather working gloves knitting materials | |
| CN203270170U (en) | Basalt fiber tape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |